This season's free agency and trade period has officially closed and so it's time to look ahead to the biggest fish who could be on the market in 2020.

A number of stars will enter free agency who didn't make our list, including, Tom Hawkins, Ben Stratton, Robbie Gray, Bachar Houli, Josh P. Kennedy, Josh J. Kennedy, Shannon Hurn and Easton Wood.

However, due to age or just the sheer unlikelihood that they would leave their clubs, we've left them off our list in favour of guys who are either more getable or in their prime.

Here are the top 10 free agents of 2020:

4. Joe Daniher (restricted)

Despite his request to be traded the Sydney Swans this off-season, the Bombers could not broker a trade in the end, keeping Daniher in red and black for 2020.

Essendon will now spend the next 12 months convincing him to sign an extension.

Given the footy world knows that he wants out, you would expect the other 16 clubs to be lining up get a meeting with the star forward.

After missing most of last year due to osteitis pubis, Daniher will be keen to prove himself in a contract year.

MELBOURNE, AUSTRALIA - APRIL 19: Joe Daniher of the Bombers kicks a goal during the 2019 AFL round 05 match between the North Melbourne Kangaroos and the Essendon Bombers at Marvel Stadium on April 19, 2019 in Melbourne, Australia. (Photo by Michael Willson/AFL Photos)